Hardware. 501d IV building Refrigerated/Heated chamb. AP15R-30-A11B Monitor LED HP 20" E201 PN: C9V73AA Power supply DP832 Micrometer screw/caliper 3D Printer FLASHFORGE CREATOR PRO USB tutor board EDU05 USB experiment board K8055N Geiger Mueller counter kit K2645 Parking Radar Kit K3502 Vibro analyzer SVAN-958